EduSahara™ Worksheet

Question 1

1.

If the L.S.A of a sphere is 616.00 sq.cm, its T.S.A is

(i)

604.00 sq.cm
(ii)

616.00 sq.cm
(iii)

591.00 sq.cm
(iv)

629.00 sq.cm
(v)

632.00 sq.cm

Question 2

2.

If the slant height of a cone is 7.81 cm and T.S.A is 260.42 sq.cm, its base radius is

(i)

6.00 cm
(ii)

5.00 cm
(iii)

7.00 cm
(iv)

4.00 cm
(v)

8.00 cm

Question 3

3.

If the volume of a sphere is 4190.48 cu.cm, its radius is

(i)

10.00 cm
(ii)

7.00 cm
(iii)

15.00 cm
(iv)

13.00 cm
(v)

5.00 cm

Question 4

4.

If the base radius of a cone is 7.00 cm and T.S.A is 343.20 sq.cm, its volume is

(i)

251.67 cu.cm
(ii)

274.67 cu.cm
(iii)

256.67 cu.cm
(iv)

263.67 cu.cm
(v)

244.67 cu.cm

Question 5

5.

Find the volume of the given object if each individual cube is 1 cu.cm

(i)

5 cu.cm
(ii)

2 cu.cm
(iii)

3 cu.cm
(iv)

6 cu.cm
(v)

4 cu.cm

Question 6

6.

If the height of a cylinder is 5.00 cm and volume is 392.86 cu.cm, its T.S.A is

(i)

314.29 sq.cm
(ii)

306.29 sq.cm
(iii)

317.29 sq.cm
(iv)

288.29 sq.cm
(v)

338.29 sq.cm

Question 7

7.

If the base radius of a cone is 6.00 cm and L.S.A is 204.03 sq.cm, its slant height is

(i)

10.82 cm
(ii)

13.82 cm
(iii)

15.82 cm
(iv)

5.82 cm
(v)

7.82 cm

Question 8

8.

If the length, breadth and L.S.A of a cuboid are 10.00 cm, 6.00 cm and 288.00 sq.cm respectively, its height is

(i)

11.00 cm
(ii)

8.00 cm
(iii)

9.00 cm
(iv)

7.00 cm
(v)

10.00 cm

Question 9

9.

If the base radius of a cone is 9.00 cm and vertical height is 9.00 cm, its volume is

(i)

735.71 cu.cm
(ii)

763.71 cu.cm
(iii)

759.71 cu.cm
(iv)

780.71 cu.cm
(v)

778.71 cu.cm

Question 10

10.

If the radius of a cylinder is 19.00 cm and L.S.A is 1194.29 sq.cm, its T.S.A is

(i)

3463.43 sq.cm
(ii)

3603.43 sq.cm
(iii)

3313.43 sq.cm
(iv)

3223.43 sq.cm
(v)

3643.43 sq.cm

Question 11

11.

If the length, height and L.S.A of a cuboid are 17.00 cm, 17.00 cm and 850.00 sq.cm respectively, its T.S.A is

(i)

1242.00 sq.cm
(ii)

1122.00 sq.cm
(iii)

942.00 sq.cm
(iv)

1062.00 sq.cm
(v)

1252.00 sq.cm

Question 12

12.

If the base radius of a cone is 6.00 cm and volume is 377.14 cu.cm, its L.S.A. is

(i)

231.87 sq.cm
(ii)

243.87 sq.cm
(iii)

219.87 sq.cm
(iv)

216.87 sq.cm
(v)

193.87 sq.cm

Question 13

13.

If the slant height of a cone is 13.45 cm and vertical height is 9.00 cm, its L.S.A. is

(i)

448.71 sq.cm
(ii)

408.71 sq.cm
(iii)

435.71 sq.cm
(iv)

409.71 sq.cm
(v)

422.71 sq.cm

Question 14

14.

If the base radius of a cone is 7.00 cm and L.S.A is 233.86 sq.cm, its volume is

(i)

394.67 cu.cm
(ii)

410.67 cu.cm
(iii)

423.67 cu.cm
(iv)

412.67 cu.cm

Question 15

15.

Find the volume of the given object if each individual cube is 1 cu.cm

(i)

4 cu.cm
(ii)

5 cu.cm
(iii)

7 cu.cm
(iv)

8 cu.cm
(v)

6 cu.cm

Question 16

16.

If the length, breadth and L.S.A of a cuboid are 20.00 cm, 19.00 cm and 780.00 sq.cm respectively, its volume is

(i)

3540.00 cu.cm
(ii)

3870.00 cu.cm
(iii)

3950.00 cu.cm
(iv)

3680.00 cu.cm
(v)

3800.00 cu.cm

Question 17

17.

Find the volume of the given object if each individual cube is 1 cu.cm

(i)

3 cu.cm
(ii)

5 cu.cm
(iii)

2 cu.cm
(iv)

4 cu.cm
(v)

6 cu.cm

Question 18

18.

If the base radius of a cone is 10.00 cm and slant height is 12.81 cm, its L.S.A. is

(i)

405.60 sq.cm
(ii)

402.60 sq.cm
(iii)

384.60 sq.cm
(iv)

427.60 sq.cm

Question 19

19.

Find the volume of the given object if each individual cube is 1 cu.cm

(i)

23 cu.cm
(ii)

24 cu.cm
(iii)

26 cu.cm
(iv)

22 cu.cm
(v)

25 cu.cm

Question 20

20.

If the side of a cube is 18.00 cm, its volume is

(i)

5882.00 cu.cm
(ii)

6072.00 cu.cm
(iii)

5712.00 cu.cm
(iv)

5832.00 cu.cm
(v)

5672.00 cu.cm

Question 21

21.

Find the volume of the given object if each individual cube is 1 cu.cm

(i)

2 cu.cm
(ii)

6 cu.cm
(iii)

4 cu.cm
(iv)

5 cu.cm
(v)

3 cu.cm

Question 22

22.

If the base radius of a cone is 8.00 cm and vertical height is 9.00 cm, its L.S.A. is

(i)

297.72 sq.cm
(ii)

302.72 sq.cm
(iii)

318.72 sq.cm
(iv)

274.72 sq.cm
(v)

315.72 sq.cm

Question 23

23.

If the length, breadth and T.S.A of a cuboid are 20.00 cm, 18.00 cm and 2164.00 sq.cm respectively, its height is

(i)

22.00 cm
(ii)

16.00 cm
(iii)

19.00 cm
(iv)

14.00 cm
(v)

24.00 cm

Question 24

24.

If the radius of a cylinder is 13.00 cm and height is 5.00 cm, its volume is

(i)

2525.71 cu.cm
(ii)

2655.71 cu.cm
(iii)

2935.71 cu.cm
(iv)

2805.71 cu.cm
(v)

2415.71 cu.cm

Question 25

25.

If the radius of a sphere is 13.00 cm, its L.S.A is

(i)

2094.57 sq.cm
(ii)

2264.57 sq.cm
(iii)

1874.57 sq.cm
(iv)

2204.57 sq.cm
(v)

2124.57 sq.cm

Assignment Key